1
|
Esposito E, Pozza E, Contado C, Pula W, Bortolini O, Ragno D, Toldo S, Casciano F, Bondi A, Zauli E, Secchiero P, Zauli G, Melloni E. Microfluidic Fabricated Liposomes for Nutlin-3a Ocular Delivery as Potential Candidate for Proliferative Vitreoretinal Diseases Treatment. Int J Nanomedicine 2024; 19:3513-3536. [PMID: 38623081 PMCID: PMC11018138 DOI: 10.2147/ijn.s452134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Accepted: 03/09/2024] [Indexed: 04/17/2024] Open
Abstract
Purpose Proliferative vitreoretinal diseases (PVDs) represent a heterogeneous group of pathologies characterized by the presence of retinal proliferative membranes, in whose development retinal pigment epithelium (RPE) is deeply involved. As the only effective treatment for PVDs at present is surgery, we aimed to investigate the potential therapeutic activity of Nutlin-3a, a small non-genotoxic inhibitor of the MDM2/p53 interaction, on ARPE-19 cell line and on human RPE primary cells, as in vitro models of RPE and, more importantly, to formulate and evaluate Nutlin-3a loaded liposomes designed for ophthalmic administration. Methods Liposomes were produced using an innovative approach by a microfluidic device under selection of different conditions. Liposome size distribution was evaluated by photon correlation spectroscopy and centrifugal field flow fractionation, while the liposome structure was studied by transmission electron microscopy and Fourier-transform infrared spectroscopy. The Nutlin-3a entrapment capacity was evaluated by ultrafiltration and HPLC. Nutlin-3a biological effectiveness as a solution or loaded in liposomes was evaluated by viability, proliferation, apoptosis and migration assays and by morphological analysis. Results The microfluidic formulative study enabled the selection of liposomes composed of phosphatidylcholine (PC) 5.4 or 8.2 mg/mL and 10% ethanol, characterized by roundish vesicular structures with 150-250 nm mean diameters. Particularly, liposomes based on the lower PC concentration were characterized by higher stability. Nutlin-3a was effectively encapsulated in liposomes and was able to induce a significant reduction of viability and migration in RPE cell models. Conclusion Our results lay the basis for a possible use of liposomes for the ocular delivery of Nutlin-3a.
Collapse
Affiliation(s)
- Elisabetta Esposito
- Department of Chemical, Pharmaceutical and Agricultural Sciences, University of Ferrara, Ferrara, I-44121, Italy
| | - Elena Pozza
- Department of Translational Medicine, University of Ferrara, Ferrara, I-44121, Italy
| | - Catia Contado
- Department of Chemical, Pharmaceutical and Agricultural Sciences, University of Ferrara, Ferrara, I-44121, Italy
| | - Walter Pula
- Department of Chemical, Pharmaceutical and Agricultural Sciences, University of Ferrara, Ferrara, I-44121, Italy
| | - Olga Bortolini
- Department of Environmental Sciences and Prevention, University of Ferrara, Ferrara, I-44121, Italy
| | - Daniele Ragno
- Department of Chemical, Pharmaceutical and Agricultural Sciences, University of Ferrara, Ferrara, I-44121, Italy
| | - Sofia Toldo
- Department of Environmental Sciences and Prevention, University of Ferrara, Ferrara, I-44121, Italy
| | - Fabio Casciano
- Department of Translational Medicine and LTTA Centre, University of Ferrara, Ferrara, I-44121, Italy
| | - Agnese Bondi
- Department of Chemical, Pharmaceutical and Agricultural Sciences, University of Ferrara, Ferrara, I-44121, Italy
| | - Enrico Zauli
- Department of Translational Medicine, University of Ferrara, Ferrara, I-44121, Italy
| | - Paola Secchiero
- Department of Translational Medicine and LTTA Centre, University of Ferrara, Ferrara, I-44121, Italy
| | - Giorgio Zauli
- Department of Environmental Sciences and Prevention, University of Ferrara, Ferrara, I-44121, Italy
| | - Elisabetta Melloni
- Department of Translational Medicine and LTTA Centre, University of Ferrara, Ferrara, I-44121, Italy
| |
Collapse
|
2
|
Esposito E, Ferrara F, Drechsler M, Bortolini O, Ragno D, Toldo S, Bondi A, Pecorelli A, Voltan R, Secchiero P, Zauli G, Valacchi G. Nutlin-3 Loaded Ethosomes and Transethosomes to Prevent UV-Associated Skin Damage. Life (Basel) 2024; 14:155. [PMID: 38276284 PMCID: PMC10817472 DOI: 10.3390/life14010155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Revised: 01/02/2024] [Accepted: 01/19/2024] [Indexed: 01/27/2024] Open
Abstract
The skin's protective mechanisms, in some cases, are not able to counteract the destructive effects induced by UV radiations, resulting in dermatological diseases, as well as skin aging. Nutlin-3, a potent drug with antiproliferative activity in keratinocytes, can block UV-induced apoptosis by activation of p53. In the present investigation, ethosomes and transethosomes were designed as delivery systems for nutlin-3, with the aim to protect the skin against UV damage. Vesicle size distribution was evaluated by photon correlation spectroscopy and morphology was investigated by cryogenic transmission electron microscopy, while nutlin-3 entrapment capacity was evaluated by ultrafiltration and HPLC. The in vitro diffusion kinetic of nutlin-3 from ethosomes and transethosomes was studied by Franz cell. Moreover, the efficiency of ethosomes and transethosomes in delivering nutlin-3 and its protective role were evaluated in ex vivo skin explants exposed to UV radiations. The results indicate that ethosomes and transethosomes efficaciously entrapped nutlin-3 (0.3% w/w). The ethosome vesicles were spherical and oligolamellar, with a 224 nm mean diameter, while in transethosome the presence of polysorbate 80 resulted in unilamellar vesicles with a 146 nm mean diameter. The fastest nutlin-3 kinetic was detected in the case of transethosomes, with permeability coefficients 7.4-fold higher, with respect to ethosomes and diffusion values 250-fold higher, with respect to the drug in solution. Ex vivo data suggest a better efficacy of transethosomes to promote nutlin-3 delivery within the skin, with respect to ethosomes. Indeed, nutlin-3 loaded transethosomes could prevent UV effect on cutaneous metalloproteinase activation and cell proliferative response.
Collapse
Affiliation(s)
- Elisabetta Esposito
- Department of Chemical, Pharmaceutical and Agricultural Sciences, University of Ferrara, I-44121 Ferrara, Italy; (F.F.); (D.R.); (A.B.)
| | - Francesca Ferrara
- Department of Chemical, Pharmaceutical and Agricultural Sciences, University of Ferrara, I-44121 Ferrara, Italy; (F.F.); (D.R.); (A.B.)
| | - Markus Drechsler
- Bavarian Polymer Institute (BPI) Keylab “Electron and Optical Microscopy”, University of Bayreuth, D-95440 Bayreuth, Germany;
| | - Olga Bortolini
- Department of Environmental Sciences and Prevention, University of Ferrara, I-44121 Ferrara, Italy; (O.B.); (S.T.); (A.P.); (R.V.)
| | - Daniele Ragno
- Department of Chemical, Pharmaceutical and Agricultural Sciences, University of Ferrara, I-44121 Ferrara, Italy; (F.F.); (D.R.); (A.B.)
| | - Sofia Toldo
- Department of Environmental Sciences and Prevention, University of Ferrara, I-44121 Ferrara, Italy; (O.B.); (S.T.); (A.P.); (R.V.)
| | - Agnese Bondi
- Department of Chemical, Pharmaceutical and Agricultural Sciences, University of Ferrara, I-44121 Ferrara, Italy; (F.F.); (D.R.); (A.B.)
| | - Alessandra Pecorelli
- Department of Environmental Sciences and Prevention, University of Ferrara, I-44121 Ferrara, Italy; (O.B.); (S.T.); (A.P.); (R.V.)
| | - Rebecca Voltan
- Department of Environmental Sciences and Prevention, University of Ferrara, I-44121 Ferrara, Italy; (O.B.); (S.T.); (A.P.); (R.V.)
| | - Paola Secchiero
- Department of Translational Medicine and LTTA Centre, University of Ferrara, I-44121 Ferrara, Italy;
| | - Giorgio Zauli
- Research Department, King Khaled Eye Specialist Hospital, Riyadh 11462, Saudi Arabia;
| | - Giuseppe Valacchi
- Department of Environmental Sciences and Prevention, University of Ferrara, I-44121 Ferrara, Italy; (O.B.); (S.T.); (A.P.); (R.V.)
- Plants for Human Health Institute, Animal Sciences Department, NC Research Campus, NC State University, Kannapolis, NC 28081, USA
| |
Collapse
|
3
|
Mahajan S, Aalhate M, Guru SK, Singh PK. Nanomedicine as a magic bullet for combating lymphoma. J Control Release 2022; 347:211-236. [PMID: 35533946 DOI: 10.1016/j.jconrel.2022.05.002] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Revised: 04/28/2022] [Accepted: 05/02/2022] [Indexed: 10/18/2022]
Abstract
Hematological malignancy like lymphoma originates in lymph tissues and has a propensity to spread across other organs. Managing such tumors is challenging as conventional strategies like surgery and local treatment are not plausible options and there are high chances of relapse. The advent of novel targeted therapies and antibody-mediated treatments has proven revolutionary in the management of these tumors. Although these therapies have an added advantage of specificity in comparison to the traditional chemotherapy approach, such treatment alternatives suffer from the occurrence of drug resistance and dose-related toxicities. In past decades, nanomedicine has emerged as an excellent surrogate to increase the bioavailability of therapeutic moieties along with a reduction in toxicities of highly cytotoxic drugs. Nanotherapeutics achieve targeted delivery of the therapeutic agents into the malignant cells and also have the ability to carry genes and therapeutic proteins to the desired sites. Furthermore, nanomedicine has an edge in rendering personalized medicine as one type of lymphoma is pathologically different from others. In this review, we have highlighted various applications of nanotechnology-based delivery systems based on lipidic, polymeric and inorganic nanomaterials that address different targets for effectively tackling lymphomas. Moreover, we have discussed recent advances and therapies available exclusively for managing this malignancy.
Collapse
Affiliation(s)
- Srushti Mahajan
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), Hyderabad 500037, India
| | - Mayur Aalhate
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), Hyderabad 500037, India
| | - Santosh Kumar Guru
- Department of Biological Science, National Institute of Pharmaceutical Education and Research (NIPER), Hyderabad 500037, India
| | - Pankaj Kumar Singh
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), Hyderabad 500037, India.
| |
Collapse
|
4
|
Bazanov DR, Pervushin NV, Savin EV, Tsymliakov MD, Maksutova AI, Sosonyuk SE, Kopeina GS, Lozinskaya NA. Sulfonamide derivatives of cis-imidazolines as potent p53-MDM2/MDMX protein-protein interaction inhibitors. Med Chem Res 2021. [DOI: 10.1007/s00044-021-02802-w] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
5
|
Argenziano M, Arpicco S, Brusa P, Cavalli R, Chirio D, Dosio F, Gallarate M, Peira E, Stella B, Ugazio E. Developing Actively Targeted Nanoparticles to Fight Cancer: Focus on Italian Research. Pharmaceutics 2021; 13:pharmaceutics13101538. [PMID: 34683830 PMCID: PMC8540327 DOI: 10.3390/pharmaceutics13101538] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Revised: 09/09/2021] [Accepted: 09/13/2021] [Indexed: 01/02/2023] Open
Abstract
Active targeting is a valuable and promising approach with which to enhance the therapeutic efficacy of nanodelivery systems, and the development of tumor-targeted nanoparticles has therefore attracted much research attention. In this field, the research carried out in Italian Pharmaceutical Technology academic groups has been focused on the development of actively targeted nanosystems using a multidisciplinary approach. To highlight these efforts, this review reports a thorough description of the last 10 years of Italian research results on the development of actively targeted nanoparticles to direct drugs towards different receptors that are overexpressed on cancer cells or in the tumor microenvironment. In particular, the review discusses polymeric nanocarriers, liposomes, lipoplexes, niosomes, solid lipid nanoparticles, squalene nanoassemblies and nanobubbles. For each nanocarrier, the main ligands, conjugation strategies and target receptors are described. The literature indicates that polymeric nanoparticles and liposomes stand out as key tools for improving specific drug delivery to the site of action. In addition, solid lipid nanoparticles, squalene nanoparticles and nanobubbles have also been successfully proposed. Taken together, these strategies all offer many platforms for the design of nanocarriers that are suitable for future clinical translation.
Collapse
Affiliation(s)
| | - Silvia Arpicco
- Correspondence: (S.A.); (M.G.); Tel.: +39-011-670-6668 (S.A.); +39-011-670-7194 (M.G.)
| | | | | | | | | | - Marina Gallarate
- Correspondence: (S.A.); (M.G.); Tel.: +39-011-670-6668 (S.A.); +39-011-670-7194 (M.G.)
| | | | | | | |
Collapse
|
6
|
Enzyme Stability in Nanoparticle Preparations Part 1: Bovine Serum Albumin Improves Enzyme Function. Molecules 2020; 25:molecules25204593. [PMID: 33050145 PMCID: PMC7587188 DOI: 10.3390/molecules25204593] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Revised: 09/29/2020] [Accepted: 10/06/2020] [Indexed: 11/29/2022] Open
Abstract
Enzymes have gained attention for their role in numerous disease states, calling for research for their efficient delivery. Loading enzymes into polymeric nanoparticles to improve biodistribution, stability, and targeting in vivo has led the field with promising results, but these enzymes still suffer from a degradation effect during the formulation process that leads to lower kinetics and specific activity leading to a loss of therapeutic potential. Stabilizers, such as bovine serum albumin (BSA), can be beneficial, but the knowledge and understanding of their interaction with enzymes are not fully elucidated. To this end, the interaction of BSA with a model enzyme B-Glu, part of the hydrolase class and linked to Gaucher disease, was analyzed. To quantify the natural interaction of beta-glucosidase (B-Glu,) and BSA in solution, isothermal titration calorimetry (ITC) analysis was performed. Afterwards, polymeric nanoparticles encapsulating these complexes were fully characterized, and the encapsulation efficiency, activity of the encapsulated enzyme, and release kinetics of the enzyme were compared. ITC results showed that a natural binding of 1:1 was seen between B-Glu and BSA. Complex concentrations did not affect nanoparticle characteristics which maintained a size between 250 and 350 nm, but increased loading capacity (from 6% to 30%), enzyme activity, and extended-release kinetics (from less than one day to six days) were observed for particles containing higher B-Glu:BSA ratios. These results highlight the importance of understanding enzyme:stabilizer interactions in various nanoparticle systems to improve not only enzyme activity but also biodistribution and release kinetics for improved therapeutic effects. These results will be critical to fully characterize and compare the effect of stabilizers, such as BSA with other, more relevant therapeutic enzymes for central nervous system (CNS) disease treatments.
Collapse
|
7
|
Nanomedicine Against Aβ Aggregation by β-Sheet Breaker Peptide Delivery: In Vitro Evidence. Pharmaceutics 2019; 11:pharmaceutics11110572. [PMID: 31683907 PMCID: PMC6920811 DOI: 10.3390/pharmaceutics11110572] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2019] [Revised: 10/24/2019] [Accepted: 10/30/2019] [Indexed: 12/20/2022] Open
Abstract
The accumulation of amyloid β (Aβ) triggers a cascade of toxic events in Alzheimer's disease (AD). The KLVFF peptide can interfere with Aβ aggregation. However, the peptide suffers from poor bioavailability and the inability to cross the blood-brain barrier. In this work, we study the possibility of adopting nanomedicine to overcome KLVFF limits in biodistribution. We produced new engineered polymeric nanoparticles (NPs), and we evaluated the cellular toxicity of these NPs and validated that KVLFF peptides released by NPs show the same promising effects on AD pathology. Our results revealed the successful generation of KVLFF loaded NPs that, without significant effects on cell heath, are even more potent in reversing Aβ-induced pathologies compared to the free peptide. Therefore, NPs will significantly advance KVLFF treatment as a therapeutic option for AD.
Collapse
|
8
|
Debelec-Butuner B, Kotmakci M, Oner E, Ozduman G, Kantarci AG. Nutlin3a-Loaded Nanoparticles Show Enhanced Apoptotic Activity on Prostate Cancer Cells. Mol Biotechnol 2019; 61:489-497. [DOI: 10.1007/s12033-019-00178-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
|
9
|
Grillone A, Battaglini M, Moscato S, Mattii L, de Julián Fernández C, Scarpellini A, Giorgi M, Sinibaldi E, Ciofani G. Nutlin-loaded magnetic solid lipid nanoparticles for targeted glioblastoma treatment. Nanomedicine (Lond) 2018; 14:727-752. [PMID: 30574827 PMCID: PMC6701990 DOI: 10.2217/nnm-2018-0436] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Aim Glioblastoma multiforme is one of the deadliest forms of cancer, and current treatments are limited to palliative cares. The present study proposes a nanotechnology-based solution able to improve both drug efficacy and its delivery efficiency. Materials & methods Nutlin-3a and superparamagnetic nanoparticles were encapsulated in solid lipid nanoparticles, and the obtained nanovectors (nutlin-loaded magnetic solid lipid nanoparticle [Nut-Mag-SLNs]) were characterized by analyzing both their physicochemical properties and their effects on U-87 MG glioblastoma cells. Results Nut-Mag-SLNs showed good colloidal stability, the ability to cross an in vitro blood–brain barrier model, and a superior pro-apoptotic activity toward glioblastoma cells with respect to the free drug. Conclusion Nut-Mag-SLNs represent a promising multifunctional nanoplatform for the treatment of glioblastoma multiforme.
Collapse
Affiliation(s)
- Agostina Grillone
- Smart Bio-Interfaces, Istituto Italiano di Tecnologia, Viale Rinado Piaggio 34, 56025 Pontedera, Italy
| | - Matteo Battaglini
- Smart Bio-Interfaces, Istituto Italiano di Tecnologia, Viale Rinado Piaggio 34, 56025 Pontedera, Italy.,The Biorobotics Institute, Scuola Superiore Sant'Anna, Viale Rinaldo Piaggio 34, 56025 Pontedera, Italy
| | - Stefania Moscato
- Department of Clinical & Experimental Medicine, Università di Pisa, Via Savi 10, 56126 Pisa, Italy
| | - Letizia Mattii
- Department of Clinical & Experimental Medicine, Università di Pisa, Via Savi 10, 56126 Pisa, Italy
| | - César de Julián Fernández
- Institute of Materials for Electronics & Magnetism, Consiglio Nazionale delle Ricerche-CNR, Parco area delle Scienza 37/A, 43124 Parma, Italy
| | - Alice Scarpellini
- Electron Microscopy Facility, Istituto Italiano di Tecnologia, Via Morego 30, 16163 Genova, Italy
| | - Mario Giorgi
- Veterinary Clinics Department, Università di Pisa, Via Livornese 1, 56010 San Piero a Grado, Italy
| | - Edoardo Sinibaldi
- Center for Micro-BioRobotics, Istituto Italiano di Tecnologia, Viale Rinaldo Piaggio 34, 56025 Pontedera, Italy
| | - Gianni Ciofani
- Smart Bio-Interfaces, Istituto Italiano di Tecnologia, Viale Rinado Piaggio 34, 56025 Pontedera, Italy.,Department of Mechanical & Aerospace Engineering, Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129 Torino, Italy
| |
Collapse
|
10
|
Belletti D, Riva G, Luppi M, Tosi G, Forni F, Vandelli M, Ruozi B, Pederzoli F. Anticancer drug-loaded quantum dots engineered polymeric nanoparticles: Diagnosis/therapy combined approach. Eur J Pharm Sci 2017; 107:230-239. [DOI: 10.1016/j.ejps.2017.07.020] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2017] [Revised: 06/29/2017] [Accepted: 07/17/2017] [Indexed: 12/12/2022]
|
11
|
Yuan S, Friedman DL, Daniels AB. Alternative Chemotherapeutic Agents for the Treatment of Retinoblastoma Using the Intra-Arterial and Intravitreal Routes: A Path Forward Toward Drug Discovery. Int Ophthalmol Clin 2017; 57:129-141. [PMID: 27898619 DOI: 10.1097/iio.0000000000000154] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
|